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Algebraic combinatorics on trees
This thesis comes within the scope of algebraic combinatorics and deals with the construction of several combinatorial and algebraic structures on different tree... -
Braids and crossed modules
18 pages -
Enveloping operads and bicoloured noncrossing configurations
An operad structure on certain bicoloured noncrossing configurations in regular polygons is studied. Motivated by this study, a general functorial construction of... -
The anticyclic operad of moulds
A new anticyclic operad Mould is introduced, on spaces of functions in several variables. It is proved that the Dendriform operad is an anticyclic suboperad of this...
